CVE-2025-22927

CVE-2025-22927 affects OS4ED openSIS v8.0–v9.1. A directory-traversal is possible via a crafted POST to /Modules.php?modname=messaging/Inbox.php&modfunc=save&filename, enabling access/alteration of files outside the intended directory. The CVSSv3.1 base score is 9.1 (CRITICAL) with Network attack...

CVE-2025-22928

OS4ED openSIS v7.0–v9.1 contains a SQL injection in the Inbox module (cp_id parameter at /modules/messages/Inbox.php). Root cause: lack of input sanitization allowing crafted cp_id values to affect the underlying query. Impact is indicated as high (CVSS 3.1: CRITICAL, 9.8) with potential unauthen...

CVE-2025-22923

An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal and delete files by sending a crafted POST request to /Modules.php?modname=users/Staff.php&removefile...